PC Moment: Green and rainbow-hued dresses ruled at this Somewhere Over the Rainbow-themed gala — a fitting complement to the Emerald City scene crafted by Bergner & Johnson. Jackson and Company served a colorful dinner; the desserts of long rainbow cake slices and yellow bricks of lemon mousse were a delightful end to the meal. The sold-out crowd of more than 500 bid heavily on the auction items, ensuring SPA can continue to bring the world’s best to Houston.